clearAllCache(); /*過濾變數*/ $group = isset($_SESSION['group']) ? $_SESSION['group'] : ""; $op = isset($_REQUEST['op']) ? filter_var($_REQUEST['op'], FILTER_SANITIZE_SPECIAL_CHARS) : ""; $name = isset($_SESSION['name']) ? $_SESSION['name'] : "訪客"; $content = $error = ''; ```
進階搜尋